FR2354608A1 - MAGNETIC RECORDING TAPE CASSETTE - Google Patents

MAGNETIC RECORDING TAPE CASSETTE

Info

Publication number
FR2354608A1
FR2354608A1 FR7717918A FR7717918A FR2354608A1 FR 2354608 A1 FR2354608 A1 FR 2354608A1 FR 7717918 A FR7717918 A FR 7717918A FR 7717918 A FR7717918 A FR 7717918A FR 2354608 A1 FR2354608 A1 FR 2354608A1
Authority
FR
France
Prior art keywords
tape cassette
magnetic recording
recording tape
housing
openings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7717918A
Other languages
French (fr)
Other versions
FR2354608B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP7584276U external-priority patent/JPS5642860Y2/ja
Priority claimed from JP7583776U external-priority patent/JPS5653509Y2/ja
Application filed by Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Publication of FR2354608A1 publication Critical patent/FR2354608A1/en
Application granted granted Critical
Publication of FR2354608B1 publication Critical patent/FR2354608B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08757—Guiding means

Landscapes

  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

L'invention concerne une cassette de bande d'enregistrement magnétique. Elle comporte des cloisons en saillie sur les moitiés supérieure et inférieure du boîtier, derrière les ouvertures de ce boîtier, et dont la longueur est suffisante pour recouvrir toutes les ouvertures. Cette disposition évite d'une part toute déformation du boîtier due à des parties affaiblies et d'autre part, l'emmêlement de la bande déroulée de l'une des bobines. L'invention s'applique à des cassettes destinées à des enregistreurs sur bandes magnétiques.Disclosed is a magnetic recording tape cassette. It has partitions projecting on the upper and lower halves of the housing, behind the openings of this housing, and the length of which is sufficient to cover all the openings. This arrangement prevents, on the one hand, any deformation of the housing due to weakened parts and, on the other hand, the tangling of the strip unwound from one of the reels. The invention applies to cassettes intended for recorders on magnetic tapes.

FR7717918A 1976-06-10 1977-06-10 MAGNETIC RECORDING TAPE CASSETTE Granted FR2354608A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7584276U JPS5642860Y2 (en) 1976-06-10 1976-06-10
JP7583776U JPS5653509Y2 (en) 1976-06-10 1976-06-10

Publications (2)

Publication Number Publication Date
FR2354608A1 true FR2354608A1 (en) 1978-01-06
FR2354608B1 FR2354608B1 (en) 1982-06-11

Family

ID=26416995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717918A Granted FR2354608A1 (en) 1976-06-10 1977-06-10 MAGNETIC RECORDING TAPE CASSETTE

Country Status (5)

Country Link
US (1) US4108398A (en)
CA (1) CA1099405A (en)
DE (1) DE2726349C2 (en)
FR (1) FR2354608A1 (en)
GB (1) GB1554334A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117354B (en) * 1982-03-23 1985-03-27 Newell Research Corp Magnetic tape guiding system
US4580842A (en) * 1983-08-19 1986-04-08 Joseph Segal Restraining means for a child car seat
JPS6082773U (en) * 1983-11-10 1985-06-07 ティーディーケイ株式会社 tape cassette
DE9016292U1 (en) * 1990-11-30 1991-04-04 Basf Ag, 6700 Ludwigshafen Tape cassettes, especially magnetic tape cassettes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129746B (en) * 1959-02-02 1962-05-17 Eastman Kodak Co Device with convertible cassette
US3432111A (en) * 1966-10-24 1969-03-11 Illinois Tool Works Web transporting cartridge formed of a pair of identical housing members
DE2033503A1 (en) * 1969-07-11 1971-01-21 Audio Devices, Ine , Glenbrook, Conn (V St A ) Tape cartridge
US3642228A (en) * 1970-09-21 1972-02-15 Memorex Corp Magnetic tape cassette
DE2121375A1 (en) * 1971-04-30 1972-11-02 Polygram Gmbh, 2000 Hamburg Sliding film for magnetic tape cassettes
US3796394A (en) * 1971-04-22 1974-03-12 Polygon Concepts Inc Cassette
DE2647691A1 (en) * 1975-10-23 1977-04-28 Fuji Photo Film Co Ltd MAGNETIC TAPE CASSETTE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052249A (en) *
US3596006A (en) * 1969-03-13 1971-07-27 Capitol Records Cassette tape-strengthening patch and optical opening
FR2201804A5 (en) * 1972-10-02 1974-04-26 Posso Patrick
US3912194A (en) * 1974-06-21 1975-10-14 John Y S Chan Tape cassette with tape clearance space

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129746B (en) * 1959-02-02 1962-05-17 Eastman Kodak Co Device with convertible cassette
US3432111A (en) * 1966-10-24 1969-03-11 Illinois Tool Works Web transporting cartridge formed of a pair of identical housing members
DE2033503A1 (en) * 1969-07-11 1971-01-21 Audio Devices, Ine , Glenbrook, Conn (V St A ) Tape cartridge
US3642228A (en) * 1970-09-21 1972-02-15 Memorex Corp Magnetic tape cassette
US3796394A (en) * 1971-04-22 1974-03-12 Polygon Concepts Inc Cassette
DE2121375A1 (en) * 1971-04-30 1972-11-02 Polygram Gmbh, 2000 Hamburg Sliding film for magnetic tape cassettes
DE2647691A1 (en) * 1975-10-23 1977-04-28 Fuji Photo Film Co Ltd MAGNETIC TAPE CASSETTE

Also Published As

Publication number Publication date
DE2726349A1 (en) 1977-12-22
CA1099405A (en) 1981-04-14
GB1554334A (en) 1979-10-17
FR2354608B1 (en) 1982-06-11
DE2726349C2 (en) 1981-10-15
US4108398A (en) 1978-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse